Class introduction

Right now, interest in data science jobs is intense,

Why do I need to get a SQL Developer (SQLD) certification?

What is the SQL developer certification ① Low difficulty that even non-majors can easily obtain ② Certificates that can be obtained in a short period of timeIt has this advantage. Pass this class for a SQL developer certification where you can learn enough with just basic knowledge of SQL! We will discuss only the key points through direct lectures by an information management/information system operation engineer with the highest qualification in the ICT field.

This course Get certified as a SQL developerThis is a course to understand the basic concepts of SQL and solve problems for the purpose of SQLD subject Course 1 Understanding Data Modeling/Course 2: SQL Basics and UsesYou will learn theory with a focus on. Finally, you'll have time to review the concepts you've understood while solving exercises. You will learn basic knowledge in a short period of time and get ready for practical use by solving problems.

✅ SQLD (SQL Developer Certification)?

In order to train professionals to improve the performance and quality of database-based information systems, we evaluate expertise and practical execution ability in SQL writing, performance optimization, etc. based on basic knowledge in data modeling National Accreditation TestIt's. In the case of the test method, the assessment is based on handwriting without practical skills. In the case of grades, a single grade determines pass/fail based on score criteria.

Course effect

• You can only learn the core of SQL theory by topic.
• You can learn a sense of practice by solving the expected questions to be submitted.

Recommended target

• Those who aim to obtain the SQL Developer Certificate (SQLD)
• Those who want to work in a database-related field
• Everyone who is tired of lectures without field experience or lessons without memorization know-how
• A non-major who dreams of becoming a database developer